Finding the Fourth Proportional to 16,067.67, 24,100.78 and 4,380.87

Step by Step Solution

1. Step 1: Write the proportion equation
   16,067.67 : 24,100.78 = 4,380.87 : x
2. Step 2: Convert to fraction form
   16,067.67/24,100.78 = 4,380.87/x
3. Step 3: Cross multiply
   16,067.67x = 24,100.78 × 4,380.87
4. Step 4: Simplify right side
   16,067.67x = 105,582,384.08
5. Step 5: Solve for x
   x = 105,582,384.08/16,067.67
6. Step 6: Final answer
   x = 6,571.11